2007-07-03 Markus Deuling <deuling@de.ibm.com>

[deliverable/binutils-gdb.git] / gdb / m32r-tdep.c

diff --git a/gdb/m32r-tdep.c b/gdb/m32r-tdep.c
index 45b72dbd333c8e1eaa7ddce769a3f68d4eb3e652..1f0508ca1ddaf22055c71d0d764948ea9f21d005 100644 (file)
--- a/gdb/m32r-tdep.c
+++ b/gdb/m32r-tdep.c
@@ -97,7 +97,7 @@ m32r_memory_insert_breakpoint (struct bp_target_info *bp_tgt)
   bp_tgt->placed_size = bp_tgt->shadow_len = 4;
 
   /* Determine appropriate breakpoint contents and size for this address.  */
-  if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
+  if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG)
     {
       if ((addr & 3) == 0)
        {
@@ -151,7 +151,7 @@ m32r_memory_remove_breakpoint (struct bp_target_info *bp_tgt)
   buf[3] = contents_cache[3];
 
   /* Remove parallel bit.  */
-  if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
+  if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG)
     {
       if ((buf[0] & 0x80) == 0 && (buf[2] & 0x80) != 0)
        buf[2] &= 0x7f;
@@ -175,7 +175,7 @@ m32r_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr)
   gdb_byte *bp;
 
   /* Determine appropriate breakpoint.  */
-  if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
+  if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG)
     {
       if ((*pcptr & 3) == 0)
        {
@@ -625,7 +625,7 @@ m32r_frame_unwind_cache (struct frame_info *next_frame,
 
   /* Adjust all the saved registers so that they contain addresses and
      not offsets.  */
-  for (i = 0; i < NUM_REGS - 1; i++)
+  for (i = 0; i < gdbarch_num_regs (current_gdbarch) - 1; i++)
     if (trad_frame_addr_p (info->saved_regs, i))
       info->saved_regs[i].addr = (info->prev_sp + info->saved_regs[i].addr);
 
@@ -643,27 +643,17 @@ m32r_frame_unwind_cache (struct frame_info *next_frame,
 }
 
 static CORE_ADDR
-m32r_read_pc (ptid_t ptid)
+m32r_read_pc (struct regcache *regcache)
 {
-  ptid_t save_ptid;
   ULONGEST pc;
-
-  save_ptid = inferior_ptid;
-  inferior_ptid = ptid;
-  regcache_cooked_read_unsigned (current_regcache, M32R_PC_REGNUM, &pc);
-  inferior_ptid = save_ptid;
+  regcache_cooked_read_unsigned (regcache, M32R_PC_REGNUM, &pc);
   return pc;
 }
 
 static void
-m32r_write_pc (CORE_ADDR val, ptid_t ptid)
+m32r_write_pc (struct regcache *regcache, CORE_ADDR val)
 {
-  ptid_t save_ptid;
-
-  save_ptid = inferior_ptid;
-  inferior_ptid = ptid;
-  write_register (M32R_PC_REGNUM, val);
-  inferior_ptid = save_ptid;
+  regcache_cooked_write_unsigned (regcache, M32R_PC_REGNUM, val);
 }
 
 static CORE_ADDR